Answer:
Step-by-step explanation:
The range is the set of second numbers of the ordered pairs.
{-5, 1, 4, 5}
__
The domain is the set of first numbers of the ordered pairs.
{-5, -3, 0, 2}
<em>Additional comment</em>
It is generally convenient to write the elements of a set in sorted order.
1+1+2
I'm the first one to answer to mark me Brainless!
Answer is x = -7/6
please look at the image
The set of solution is {-6,6}
That means 2x^2-72=0?
If yes, here the solution for this:
x^2-36=0 (divise both sides by 2)
x^2=36
x^2=6^2
We have x=6 or x= - 6
The set of solution is {-6,6}.
Hope that useful for you.
